GSI Outdoors Boulder Flask Thermos,Unisex Adult, Unisex_Adult

GSI Outdoors Boulder Flask Thermos Reviews Summary

Ratings Breakdown

Rated 4.6 by 342 people

Pros from Reviews

  • Great for camping
  • Doesn't leak
  • Easy to fill
  • Lightweight and strong
  • Compact design
  • High quality plastic
  • No taste or odor
  • Attached cap prevents loss

Cons from Reviews

  • Cap design is problematic
  • Rubber exterior collects dust
  • Can leak if not closed
  • Durability concerns after impact

Notable Features

Shatter-resistant
Wide mouth
BPA-free
Lightweight
Graduation marks
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